J2K: do not produce redundant "internal" words for members in an internal class

j2k/testData/fileOrElement/kotlinApiAccess/GlobalFunction.kt

@@ -1,7 +1,7 @@
 import kotlinApi.*
 
 internal class C {
-    internal fun foo() {
+    fun foo() {
         val s = globalFunction("x")
     }
 }